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3 years ago

13. The pair of figures are congruent. Find the value of e.

Mathematics

1 answer:

Sergio [31]3 years ago

3 0

Answer:

No solution is possible from the provided information

Step-by-step explanation:

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Yesterday,Bethany sent 60 text messages. she said 15 percent of those messages were to her best friend. How many texts messages

dimulka [17.4K]

Answer:

Step-by-step explanation:

We have to multiply 60 by 15%

15% = $\frac{15}{100}$ = 0.15, hence

number of text = 60 × 0.15 = 9

7 0

3 years ago

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Doctor Forrest charges $60 for a home visit plus an additional fee of $12.50 per hour spent with the patient. Doctor Forrest arr

Murrr4er [49]

Answer:

We do not know

Step-by-step explanation:

There is no time when the doctor starts from home, so it is technically impossible to solve.

4 0

2 years ago

The life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,00

timama [110]

Answer: the probability that a randomly selected tire will have a life of exactly 47,500 miles is 0.067

Step-by-step explanation:

Since the life expectancy of a particular brand of tire is normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = life expectancy of the brand of tire in miles.

µ = mean

σ = standard deviation

From the information given,

µ = 40000 miles

σ = 5000 miles

The probability that a randomly selected tire will have a life of exactly 47,500 miles

P(x = 47500)

For x = 47500,

z = (40000 - 47500)/5000 = - 1.5

Looking at the normal distribution table, the probability corresponding to the z score is 0.067

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3 years ago

Write the equations after translating the graph of y = | 1/2x−2|+3, one unit to the right

AveGali [126]

$y=|\dfrac{1}{2}x-2|+3$

Since we are translating this graph one unit to the right, replace x with (x-1)

Note: If you are translating a graph to the left by k units, replace x with (x+k), and if by the right, replace x with (x-k)

$y=|\dfrac{1}{2}(x-1)-2|+3$

After simplifying, we now have the following equation:

$=|\dfrac{1}{2}x-\dfrac{5}{2}|+3$

This is the new equation. Let me know if you need any clarifications, thanks!

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3 years ago

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Use complete sentences to explain the process of converting a logarithmic equation to its equivalent exponential form to obtain

DanielleElmas [232]

Knowing that logarithm functions and exponential functions are inverse to each other, the procees to convert a logarithmic equation to its equivalent is to perform all the operations to set an equation of the typ:

$log _{b}x = y$ ,

then invert to show it equivalent form:

$x= b^{y}$ .

With that you have solved the equation for x.

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3 years ago

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